Cognitive Ghosts

The podcast explores "cognitive ghosts," or the brain's creation of unreal sensations and experiences. It examines phenomena like déjà vu, presque vu (tip-of-the-tongue), and jamais vu (familiar things seeming alien), suggesting these arise from mismatches between memory and familiarity. The hosts also discuss "high place phenomenon," where fear of heights manifests as a confabulated desire to jump, and "cute aggression," where overwhelming cuteness triggers aggressive impulses to restore emotional balance. They further explore how media tropes create "ghosts of reality," shaping false perceptions, and delve into end-of-life dreams, where dying patients often experience comforting visions of deceased loved ones, potentially driven by a surge of gamma waves in the brain.